package test;
import java.io.*;
public class YootkDemo17 {
    public static void main(String[] args) throws  Exception{
        File file = new File("F:" + File.separator + "muyan" + File.separator + "VIP" + File.separator + "yootk.txt");
        if(file.exists()) {
            try (InputStream input = new FileInputStream(file)) {
                byte data[] = new byte[1024];
                int len = input.read(data);
                System.out.println("读取到的内容【"+ new String(data,0,len) + "】");
            }catch (Exception e) {}
        }
    }
}
